AGASC ID 746462392

Info

Last Obs. 2023:131:12:36
magcatalog 8.55 ± 0.05
mag3 arcsec 8.53 ± 0.01
mag5 arcsec 8.53 ± 0.01
Nobs 57 (0 bad)
fok 99.6%
f3 arcsec 100.0%
f5 arcsec 100.0%

Timeline

Observation Info

OBSID Time Slot Row Col N Nmag est ok Nout fmag est ok fdr3 fdbox5 fmag est ok 3 ⟨ δ mag ⟩ 100s ⟨ mag ⟩ σmag Comments
3695 2003:132:14:21:39.782 5 336.1 -370.9 9330 9325 11 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
3694 2003:135:12:43:05.069 5 343.8 -363.8 9112 9108 10 100.0% 100.0% 100.0% 99.9% 0.02 8.54 0.00 --
4353 2003:135:18:23:28.848 5 356.5 -302.4 5225 5221 4 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
3692 2003:136:11:47:50.436 5 374.1 -361.2 4720 4720 4 100.0% 99.9% 99.9% 99.9% 0.03 8.53 0.00 --
3693 2003:136:15:00:05.816 5 359.3 -360.7 6012 5365 8 99.9% 100.0% 100.0% 99.9% 0.01 8.53 0.00 --
4354 2003:140:14:56:30.320 6 370.5 -228.2 4872 4868 2 99.9% 100.0% 100.0% 99.9% 0.04 8.52 0.00 --
4355 2003:140:18:16:07.587 5 370.8 -167.3 4868 4866 2 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
3699 2003:313:08:59:07.947 5 -310.4 444.3 4797 4793 6 99.9% 100.0% 100.0% 99.9% 0.02 8.52 0.00 --
3700 2003:313:12:18:18.868 5 -328.9 413.5 5379 5377 5 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
3701 2003:313:15:27:58.868 5 -341.5 413.4 9536 9532 9 100.0% 100.0% 100.0% 99.9% 0.01 8.52 0.00 --
3702 2003:313:21:01:10.599 5 -342.1 413.0 10175 10150 11 99.8% 100.0% 100.0% 99.7% 0.01 8.52 0.00 --
5166 2004:074:21:57:20.154 5 239.7 -445.1 4952 4951 3 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
5167 2004:085:18:30:48.138 6 247.0 -434.6 9437 9433 10 100.0% 100.0% 100.0% 100.0% 0.02 8.54 0.00 --
5168 2004:086:00:18:01.086 6 247.0 -434.6 9454 9448 12 99.9% 100.0% 100.0% 99.9% 0.01 8.53 0.00 --
5165 2004:086:10:57:32.722 7 278.6 -403.5 5478 4830 2 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
5159 2004:301:13:24:13.182 6 -302.8 434.2 5150 5145 6 99.9% 100.0% 100.0% 99.9% 0.02 8.51 0.00 --
5158 2005:057:02:48:06.012 5 222.1 -431.2 4944 4941 5 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
6070 2005:057:06:14:39.460 6 222.5 -431.2 4871 4869 5 100.0% 100.0% 100.0% 100.0% 0.01 8.52 0.00 --
6071 2005:057:09:06:29.460 5 204.6 -461.4 5427 5423 5 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
6072 2005:057:12:17:49.460 5 192.9 -461.1 9342 9337 9 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
6073 2005:077:02:53:01.972 5 233.3 -442.0 9829 9823 6 99.9% 100.0% 100.0% 99.9% 0.03 8.54 0.00 --
6742 2006:052:07:24:44.285 5 178.8 -467.0 9846 9837 12 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
6740 2006:052:13:16:27.454 5 209.4 -436.4 5455 5453 4 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
6743 2006:052:21:00:48.633 5 180.4 -466.4 9848 9845 9 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
6741 2006:053:02:53:52.115 5 193.2 -466.2 5430 5429 2 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
8372 2007:145:11:51:02.065 5 386.9 -304.0 4950 4948 7 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
8373 2007:145:15:11:57.954 5 375.4 -332.1 9846 9837 13 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
8374 2007:145:20:56:52.925 5 376.4 -331.1 10778 10774 6 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
8371 2007:148:00:08:13.491 5 415.0 -291.7 5080 5078 4 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
9701 2008:147:02:48:18.158 5 316.7 -327.4 4949 4946 5 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
9702 2008:148:13:28:50.147 5 322.4 -321.0 4971 4966 7 99.9% 100.0% 100.0% 99.9% 0.01 8.53 0.00 --
9082 2008:301:12:04:51.009 3 125.5 189.7 4942 4940 4 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
10648 2009:048:03:26:15.600 5 167.5 -471.4 4967 4964 4 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
10644 2009:149:04:47:14.252 5 327.6 -314.7 4945 4938 11 99.9% 100.0% 100.0% 99.8% 0.02 8.53 0.00 --
10645 2009:149:08:11:21.302 5 328.2 -314.1 5163 5086 11 98.5% 100.0% 100.0% 98.5% 0.01 8.53 0.00 --
10646 2009:149:11:12:39.302 5 379.8 -313.1 5147 5146 3 100.0% 100.0% 100.0% 100.0% 0.01 8.53 0.00 --
10647 2009:150:05:21:14.650 5 383.3 -308.8 4971 4965 9 99.9% 100.0% 100.0% 99.9% 0.01 8.53 0.00 --
57082 2009:150:08:46:53.901 3 383.3 -308.8 25 24 1 100.0% 100.0% 100.0% 100.0% 0.00 8.53 0.00 --
13091 2011:150:17:18:03.990 7 395.6 -308.7 4951 4949 4 100.0% 100.0% 100.0% 100.0% 0.03 8.53 0.00 --
16570 2014:115:14:08:17.294 6 299.8 -400.8 4946 4936 1 99.8% 100.0% 100.0% 99.8% 0.03 8.54 0.00 --
16419 2014:126:21:10:35.983 6 323.2 -382.5 4952 4936 8 99.7% 100.0% 100.0% 99.7% 0.03 8.54 0.00 --
16420 2014:127:00:35:45.576 6 314.9 -382.3 5070 5068 3 100.0% 100.0% 100.0% 100.0% 0.02 8.54 0.00 --
16421 2014:129:08:03:54.622 5 359.3 -347.3 4938 4913 4 99.5% 100.0% 100.0% 99.5% 0.03 8.54 0.00 --
20656 2018:144:14:45:02.731 7 374.7 -339.3 4967 4932 4 99.3% 100.0% 100.0% 99.3% 0.03 8.52 0.00 --
20657 2018:144:18:04:28.689 7 374.9 -338.7 4965 4932 6 99.3% 100.0% 100.0% 99.3% 0.03 8.52 0.00 --
21814 2019:146:14:21:55.565 5 363.5 -348.4 4965 4901 6 98.7% 100.0% 100.0% 98.7% 0.03 8.53 0.00 --
22855 2020:143:11:22:14.934 5 369.8 -345.8 4952 4926 4 99.5% 100.0% 100.0% 99.5% 0.04 8.54 0.00 --
22803 2020:143:14:52:17.260 5 370.6 -345.6 4974 4907 9 98.7% 100.0% 100.0% 98.7% 0.04 8.53 0.00 --
24584 2021:044:22:05:19.041 5 129.9 -487.9 4966 4890 8 98.5% 100.0% 100.0% 98.5% 0.04 8.53 0.00 --
24583 2021:052:21:14:56.846 5 183.1 -471.1 4954 4836 6 97.6% 100.0% 100.0% 97.6% 0.03 8.52 0.00 --
24982 2021:144:23:35:29.306 5 376.7 -336.9 5198 5142 44 98.9% 100.0% 100.0% 98.9% 0.04 8.53 0.00 --
25026 2021:166:16:10:06.292 5 486.8 -153.4 4932 4843 5 98.2% 100.0% 100.0% 98.2% 0.05 8.53 0.00 --
26191 2022:050:21:19:36.753 6 175.0 -451.7 4929 4806 4 97.5% 100.0% 100.0% 97.5% 0.02 8.55 0.00 --
26191 2022:052:20:55:18.366 6 167.5 -454.9 4947 4875 5 98.5% 100.0% 100.0% 98.5% 0.03 8.54 0.00 --
26192 2022:055:10:08:05.684 6 116.4 -491.5 4898 4877 5 99.6% 100.0% 100.0% 99.6% 0.04 8.54 0.00 --
25634 2023:127:11:27:55.666 5 371.6 -343.2 2480 2426 1 97.9% 100.0% 100.0% 97.9% 0.05 8.53 0.00 --
25635 2023:131:12:36:35.590 5 357.7 -355.6 2659 2608 2 98.1% 100.0% 100.0% 98.1% 0.04 8.53 0.00 --

  • sample: One sample of ACA image telemetry. This could be a real image readout or it could be a null 4x4 image when the ACA is not tracking. Be aware that the sample period is faster for null 4x4 images (1.025 sec) than for typical 6x6 or 8x8 tracked images (2.05 or 4.1 sec respectively).
  • Kalman samples: Subset of samples when ACA could be tracking stars (AOPCADMD == NPNT & AOACASEQ == KALM)
  • dr3: Subset of tracked Kalman samples with radial centroid residual < 3 arcsec. This corresponds to "high quality" readouts. This effectively includes the track subset (AOACFCT == TRAK) because readouts with no TRAK are assigned an infinite centroid residual.
  • dbox5: Subset of tracked Kalman samples with centroid residual within a 5 arcsec box. This corresponds to spatial filter used by the OBC for inclusion in Kalman filter. This effectively includes the track subset (AOACFCT == TRAK) because readouts with no TRAK are assigned an infinite centroid residual.
  • track: Subset of Kalman samples where the image is being tracked (AOACFCT == TRAK)
  • sat_pix: Subset of Kalman samples with saturated pixel flag OK (AOACISP == OK)
  • ion_rad: Subset of Kalman samples with ionizing radiation flag OK (AOACIIR == OK)
  • mag_est_ok: Subset of Kalman samples that have a magnitude estimate (track & ion_rad)
  • n_total: Total number of sample regardless of OBC PCAD status
  • n: Synonym for n_total
  • n_kalman: Number of Kalman samples
  • n_dr3: Number of dr3 samples.
  • n_dbox5: Number of dbox5 samples.
  • n_track: Number of track samples.
  • n_ok_3: Number of (track & sat_pix & ion_rad & dr3) samples
  • n_ok_5: Number of (track & sat_pix & ion_rad & dbox5) samples
  • n_mag_est_ok: Number of (track & ion_rad) samples
  • n_mag_est_ok_3: Number of (track & ion_rad & dr3) samples
  • n_mag_est_ok_5: Number of (track & ion_rad & dbox5) samples
  • f_dr3: Fraction of mag-est-ok samples with centroid residual < 3 arcsec((mag_est_ok & n_dr3)/n_mag_est_ok)
  • f_dbox5: Fraction of mag-est-ok samples with centroid within 5 arcsec box((mag_est_ok & n_dbox5)/n_mag_est_ok)
  • f_mag_est_ok: n_mag_est_ok_3/n_kalman. This is a measure of the fraction of time during an observation that a magnitude estimate is available.
  • f_mag_est_ok_3: n_mag_est_ok_3/n_kalman.
  • f_mag_est_ok_5: n_mag_est_ok_5/n_kalman.
  • f_ok: n_ok_5 / n_kalman. Same as f_ok_5
  • f_ok_3: n_ok_3 / n_kalman. This is a measure of the fraction of time during an observation that the Kalman filter is getting high-quality star centroids.
  • f_ok_5: n_ok_5 / n_kalman. This is a measure of the fraction of time during an observation that the Kalman filter is getting any star centroid at all. This includes measurements out to 5 arcsec box halfwidth, so potentially 7 arcsec radial offset.